--- a/Incremental.c
+++ b/Incremental.c
@@ -983,6 +983,10 @@ static int array_try_spare(char *devname
 				goto next;
 		}
 
+		#ifndef MDADM_FULL
+			return 0;
+		#endif
+
 		dl = domain_from_array(sra, st2->ss->name);
 		if (domain_test(dl, pol, st2->ss->name) != 1) {
 			/* domain test fails */
--- a/util.c
+++ b/util.c
@@ -1147,7 +1147,9 @@ void wait_for(char *dev, int fd)
 struct superswitch *superlist[] =
 {
 	&super0, &super1,
+#ifdef MDADM_FULL
 	&super_ddf, &super_imsm,
+#endif
 	&mbr, &gpt,
 	NULL
 };
